Screw for injection molding machine



FIG. 1 is a perspective view of a screw for injection molding machine, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof,

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a view thereof showing a cross-section taken along line 8-8 of FIG. 2. 

The ornamental design for a screw for injection molding machine, as shown and described. 